A 45 year-old TYCO employee is now listed in critical condition at University Medical Center. A second employee, age 34, was also admitted, and is now in satisfactory condition. Both are Lubbock residents, however their names have not been released.

Ten others, including three EMS workers and two Lubbock firefighters were treated and released.

Stay with NewsChannel 11 and KCBD.com for the latest as it becomes available.

President Donald Trump visited a Florida community reeling from a deadly school shooting, meeting privately with victims and cheering the heroics of first responders, but extending few public words of consolation...

President Donald Trump visited a Florida community reeling from a deadly school shooting, meeting privately with victims and cheering the heroics of first responders, but extending few public words of consolation to those in deep mourning.

The mass shooting at a Florida high school that left 17 people dead has sparked calls for walkouts, sit-ins and other actions on school campuses nationwide aimed at pushing lawmakers to pass tougher gun laws.

The mass shooting at a Florida high school that left 17 people dead has sparked calls for walkouts, sit-ins and other actions on school campuses nationwide aimed at pushing lawmakers to pass tougher gun laws.